HOBO USB Micro Station Data Logger – IC-H21-USB

Rugged and compact, the redesigned HOBO USB Micro Station is a weatherproof data logger for multi-channel monitoring of micro-climates. This battery-powered station accepts up to five plug-and-play Smart Sensors and has a hinged door to make sensor installation simple and quick. The Micro Station is equipped with a built-in USB port for fast, efficient data readout to a computer, and an integrated mounting tabs for easy installation.

Features

– Compact size for easy deployment.
– Weatherproof IP66 enclosure for harsh environments.
– Direct USB offload–no need for an adapter cable.
– Includes five smart sensor inputs.
– Hinged door and integrated mounting tabs.
– Runs for up to a year on four standard AA batteries.
– Compatible with HOBOware and HOBOware Pro software for logger setup, graphing and analysis.
– Can be used in both indoor and outdoor environments.

Specifications

– Operating Range: -20 to 50C (-4 to 122F) with alkaline batteries/-40 to 70C (-40 to 158F) with lithium batteries 
– Smart Sensor Connectors: 5
– Smart Sensor Network Cable Length: 100 m (328 ft) maximum
– Logging Interval: 1 second to 18 hours
– Start Modes: Immediate, at interval, push button, or delayed start
– Memory Modes: Stop when full or wrap when full
– Memory: 512 KB nonvolatile flash data storage
– Time Accuracy: 0 to 2 seconds for the first data point and 5 seconds per week at 25C (77F)
– Battery Type: Four AA 1.5 V alkaline batteries for operating conditions of -20 to 50C (-4 to 122F); four AA 1.5 V lithium batteries for operating conditions of-40 to 70C (-40 to 158F)
– Battery Life: 1 year, typical use (up to five sensors with 1 minute or greater logging interval)
– Communication Type: USB 2.0 interface
– Full Memory Download Time: 4 minutes
– Enclosure Access: Hinged door secured by one latch with eyelet for use with user-supplied padlock
– Materials: Outer enclosure: Polycarbonate/PBT blend with stainless steel hinge pins; Gaskets: Silicone rubber; Cable channel: EPDM rubber
– Dimensions: 17.04 x 11.94 x 4.47 cm (6.71 x 4.70 x 1.76 in.) see diagrams in manual
– Padlock hole diameter: 0.58 cm (0.23 in.)
– Environmental Rating: Weatherproof enclosure, NEMA 4X and IP66